CN1032341C - Asynchronous electric machine and rotor and stator for use in association therewith - Google Patents
Asynchronous electric machine and rotor and stator for use in association therewith Download PDFInfo
- Publication number
- CN1032341C CN1032341C CN93107966A CN93107966A CN1032341C CN 1032341 C CN1032341 C CN 1032341C CN 93107966 A CN93107966 A CN 93107966A CN 93107966 A CN93107966 A CN 93107966A CN 1032341 C CN1032341 C CN 1032341C
- Authority
- CN
- China
- Prior art keywords
- rotor
- stator
- coating
- millimeter
- asynchronous machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 77
- 238000000576 coating method Methods 0.000 claims abstract description 77
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 9
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000013461 design Methods 0.000 description 23
- 238000012360 testing method Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 11
- 230000004907 flux Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 230000005415 magnetization Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 101150064138 MAP1 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
- H02K17/20—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having deep-bar rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/12—Machines characterised by means for reducing windage losses or windage noise
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Induction Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Centrifugal Separators (AREA)
- Lock And Its Accessories (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
The test motor | Electrical loss % |
A | 18 |
B B 1(Q s1,Q r1) B 2(Q s2,Q r1) B 3(Q s1,Q r2) B 4(Q s1,Q r2) | 2.9 2.5 2.8 2.4 |
C C 1(δ 1,Q s1) C 2(δ 2,Q s1) C 3(δ 2,Q s2) C 4(δ 3,Q s1) | 4.2 3.0 2.5 2.8 |
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI923115A FI92114C (en) | 1992-07-07 | 1992-07-07 | Asynchronous machine with rotor and stator in conjunction with the same |
FI923115 | 1992-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1083278A CN1083278A (en) | 1994-03-02 |
CN1032341C true CN1032341C (en) | 1996-07-17 |
Family
ID=8535581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93107966A Expired - Lifetime CN1032341C (en) | 1992-07-07 | 1993-07-07 | Asynchronous electric machine and rotor and stator for use in association therewith |
Country Status (11)
Country | Link |
---|---|
US (1) | US5473211A (en) |
EP (1) | EP0583994B1 (en) |
JP (1) | JP3296891B2 (en) |
CN (1) | CN1032341C (en) |
AT (1) | ATE151578T1 (en) |
CA (1) | CA2099951C (en) |
DE (1) | DE69309576T2 (en) |
DK (1) | DK0583994T3 (en) |
ES (1) | ES2099921T3 (en) |
FI (1) | FI92114C (en) |
RU (1) | RU2124798C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103248184A (en) * | 2012-02-14 | 2013-08-14 | 发那科株式会社 | Rotor and manufacturing method thereof |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE159132T1 (en) * | 1993-03-19 | 1997-10-15 | Daikin Ind Ltd | ULTRA HIGH SPEED BRUSHLESS MOTOR |
FI110824B (en) * | 1993-06-15 | 2003-03-31 | Sundyne Corp | Rotor structure in asynchronous electric machine |
US5637942A (en) * | 1994-10-18 | 1997-06-10 | Arthur D. Little, Inc. | Aerodynamic drag reduction arrangement for use with high speed rotating elements |
US5731645A (en) * | 1996-02-05 | 1998-03-24 | Magnetic Bearing Technologies, Inc. | Integrated motor/generator/flywheel utilizing a solid steel rotor |
FI113421B (en) | 1996-05-30 | 2004-04-15 | Rotatek Finland Oy | Rotor for an electric machine and procedure in an electric machine |
DE29609700U1 (en) * | 1996-05-31 | 1996-08-22 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München | Electric motor |
WO1997047884A2 (en) * | 1996-06-14 | 1997-12-18 | Sundstrand Corporation | Apparatus for providing pressurized liquid to a device, high speed flood cooled motor/generator therefor |
WO1998024165A1 (en) * | 1996-11-27 | 1998-06-04 | Emerson Electric Co. | Counterbored rotors for natural frequency variation |
US5767600A (en) * | 1997-02-27 | 1998-06-16 | Whiteley; Eric | Modular motor |
DE19726341A1 (en) * | 1997-06-20 | 1999-01-07 | Paul Mueller Gmbh & Co Kg | Shaft of a motor driven spindle |
FI103296B (en) * | 1997-12-03 | 1999-05-31 | Sundyne Corp | A method for producing a pressurized gas |
US6531801B1 (en) | 1999-12-02 | 2003-03-11 | Ispat Inland, Inc. | Asynchronous motors having simple rotor structures |
JP2002118990A (en) * | 2000-10-11 | 2002-04-19 | Denso Corp | Rotating-electric machine |
US6777844B2 (en) * | 2000-10-24 | 2004-08-17 | Rexair, Inc. | Brushless motor |
US6589018B2 (en) | 2001-08-14 | 2003-07-08 | Lakewood Engineering And Manufacturing Co. | Electric fan motor assembly with motor housing control switch and electrical input socket |
JP2005518176A (en) * | 2002-02-09 | 2005-06-16 | 有国 黄 | Switching pattern AC induction motor |
US7160086B2 (en) * | 2003-01-29 | 2007-01-09 | Sundyne Corporation | Rotary machine cooling system |
EP1995428B1 (en) * | 2007-05-24 | 2011-02-09 | Lindenmaier GmbH | Turbocharger |
US20100068976A1 (en) * | 2008-09-12 | 2010-03-18 | Boris Zelenko | Systems and methods for preparation of conductors for electric motors |
CN101895179B (en) * | 2010-07-13 | 2013-02-13 | 南阳防爆集团新普电机有限公司 | Alternating current frequency conversion high-speed asynchronous motor |
JP5155423B2 (en) | 2011-04-04 | 2013-03-06 | ファナック株式会社 | Cage-shaped rotor and manufacturing method thereof |
FR2986919B1 (en) * | 2012-02-10 | 2016-04-22 | Converteam Tech Ltd | HIGH SPEED ELECTRIC MOTOR |
JP2014204614A (en) * | 2013-04-08 | 2014-10-27 | 株式会社安川電機 | Rotary electric machine |
EP2800255A1 (en) * | 2013-04-29 | 2014-11-05 | Siemens Aktiengesellschaft | Production of a rotor of an electric asynchronous machine |
RU2556075C1 (en) * | 2014-07-08 | 2015-07-10 | Евгений Константинович Пучкин | Asynchronous electrical machine |
DE102015213624A1 (en) * | 2015-07-20 | 2017-01-26 | Robert Bosch Gmbh | Permanently energized electric machine with optimized geometry |
FR3041185B1 (en) * | 2015-09-11 | 2017-09-01 | Valeo Equip Electr Moteur | STATOR OF ROTATING ELECTRICAL MACHINE WITH OPTIMIZED FILLING RATE |
CN106655544A (en) * | 2016-11-30 | 2017-05-10 | 安徽同华新能源动力股份有限公司 | Three-phase asynchronous motor with large air gap |
RU205441U1 (en) * | 2021-01-22 | 2021-07-14 | Общество с ограниченной ответственностью Научно-производственное предприятие "Эльтавр" | High efficiency low noise traction motor |
FR3127086B1 (en) * | 2021-09-14 | 2023-11-17 | Safran Helicopter Engines | Electric motor rotor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH567345A5 (en) | 1972-10-06 | 1975-09-30 | Acomel Sa | |
DE2305433A1 (en) * | 1973-02-03 | 1974-08-08 | Froehlich Doris | SHORT CIRCUIT RUNNING MOTOR FOR LOW DUTY DURATION |
GB1427818A (en) | 1973-12-21 | 1976-03-10 | Federal Mogul Westwind | Solid rotor machines |
CH582968A5 (en) | 1974-12-19 | 1976-12-15 | Bbc Brown Boveri & Cie | |
GB1539498A (en) * | 1977-06-13 | 1979-01-31 | Morrill W | Small air gap motor |
GB2089583B (en) * | 1980-12-11 | 1985-02-06 | Northern Eng Ind | Induction motors |
DE3641142A1 (en) | 1986-12-02 | 1988-06-16 | Precise Gmbh | Cage-type armature for a squirrel-cage rotor motor, and a method for its production |
-
1992
- 1992-07-07 FI FI923115A patent/FI92114C/en not_active IP Right Cessation
-
1993
- 1993-07-06 ES ES93401742T patent/ES2099921T3/en not_active Expired - Lifetime
- 1993-07-06 AT AT93401742T patent/ATE151578T1/en active
- 1993-07-06 CA CA002099951A patent/CA2099951C/en not_active Expired - Fee Related
- 1993-07-06 RU RU93050287A patent/RU2124798C1/en active
- 1993-07-06 DK DK93401742.7T patent/DK0583994T3/en active
- 1993-07-06 DE DE69309576T patent/DE69309576T2/en not_active Expired - Lifetime
- 1993-07-06 EP EP93401742A patent/EP0583994B1/en not_active Expired - Lifetime
- 1993-07-07 JP JP16822093A patent/JP3296891B2/en not_active Expired - Lifetime
- 1993-07-07 CN CN93107966A patent/CN1032341C/en not_active Expired - Lifetime
- 1993-07-07 US US08/086,880 patent/US5473211A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103248184A (en) * | 2012-02-14 | 2013-08-14 | 发那科株式会社 | Rotor and manufacturing method thereof |
US8803399B2 (en) | 2012-02-14 | 2014-08-12 | Fanuc Corporation | Rotor with reinforced squirrel-cage conductive body and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
FI92114C (en) | 1994-09-26 |
CN1083278A (en) | 1994-03-02 |
ES2099921T3 (en) | 1997-06-01 |
CA2099951A1 (en) | 1994-01-08 |
FI923115A0 (en) | 1992-07-07 |
DE69309576T2 (en) | 1997-09-11 |
FI923115A (en) | 1994-01-08 |
US5473211A (en) | 1995-12-05 |
ATE151578T1 (en) | 1997-04-15 |
CA2099951C (en) | 1999-01-19 |
RU2124798C1 (en) | 1999-01-10 |
DE69309576D1 (en) | 1997-05-15 |
EP0583994A1 (en) | 1994-02-23 |
DK0583994T3 (en) | 1997-10-20 |
EP0583994B1 (en) | 1997-04-09 |
FI92114B (en) | 1994-06-15 |
JPH06165452A (en) | 1994-06-10 |
JP3296891B2 (en) | 2002-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: HIGH SPEED TECH OY LTD. TO: SENDNY CO. |
|
CP03 | Change of name, title or address |
Address after: American Colorado Patentee after: Sendny Co. Address before: Tampere Patentee before: High Speed Tech OY Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: GARDNER DENVER DEUTSCHLAND GMBH Effective date: 20121024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121024 Address after: American Colorado Patentee after: Sendny Co. Patentee after: Gardner Denver Deutschland Gmb Address before: American Colorado Patentee before: Sendny Co. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130707 Granted publication date: 19960717 |